Modeling stick-slip in bolted joint tightening process

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dc.contributor.authorFERNANDES, R. D. S.
dc.contributor.authorRoberto Bortolussi
dc.contributor.authorSergio Delijaicov
dc.contributor.authorFERREIRA, J.
dc.contributor.authorOrcidhttps://orcid.org/0000-0002-9268-8660
dc.date.accessioned2022-01-12T21:55:12Z
dc.date.available2022-01-12T21:55:12Z
dc.date.issued2020-06-05
dc.description.abstract© 2020 Elsevier LtdStick-slip affects torque-preload relationship during bolted joint tightening process. Its occurrence is not always possible to avoid and it can lead to an unreliable joint. In this study, tightening process was investigated and, in a first approach, modeled through theoretical analysis. In a second approach, experimental data was explored statistically using Analysis of Variance (ANOVA) and F-Test. Coefficient of global friction and stick-slip parameters were modeled and added to the first model. The final semi-empirical model was able to reproduce the variation of the friction and to predict stick-slip occurrence. Low errors were obtained in the comparison with experimental data for both cases, with and without the occurrence of stick-slip. The proposed semi-empirical model provides mathematical approach for accurately predicting stick-slip and its characteristics in a specific condition of bolt-nut surface treatment.
dc.description.volume183
dc.identifier.citationFERNANDES, R. D. S.; BORTOLUSSI, R.; DELIJAICOV, S.; FERREIRA, J. Modeling stick-slip in bolted joint tightening process. International Journal of Pressure Vessels and Piping, v. 283, jun. 2020.
dc.identifier.doi10.1016/j.ijpvp.2020.104102
dc.identifier.issn0308-0161
dc.identifier.urihttps://repositorio.fei.edu.br/handle/FEI/3644
dc.relation.ispartofInternational Journal of Pressure Vessels and Piping
dc.rightsAcesso Restrito
dc.subject.otherlanguageBolted joint
dc.subject.otherlanguageModeling
dc.subject.otherlanguageStick-slip
dc.subject.otherlanguageTightening process
dc.titleModeling stick-slip in bolted joint tightening process
dc.typeArtigo
fei.scopus.citations3
fei.scopus.eid2-s2.0-85083881241
fei.scopus.subjectMathematical approach
fei.scopus.subjectPre loads
fei.scopus.subjectSemi-empirical modeling
fei.scopus.subjectSlip parameter
fei.scopus.subjectTightening process
fei.scopus.updated2023-12-01
fei.scopus.urlhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85083881241&origin=inward
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